Utilizing a Single-Stage 2D Detector in 3D LiDAR Point Cloud With Vertical Cylindrical Coordinate Projection for Human Identification - Nova Eka Budiyanta; Eko Mulyanto Yuniarno; Tsuyoshi Usagawa; Mauridhi Hery Purnomo (IEEE Access, 2024)

A Multi-scene Dataset for Leading Blind Individual Identification in Public Spaces - Haotian Ji; Israel Mendonça; Tsuyoshi Usagawa; Masayoshi Aritsugi (Ambient Intelligence - Software and Applications - 15th International Symposium on Ambient Intelligence, ISAmI 2024, Salamanca, Spain, 26-28 June 2024, 2024)

Two-layer ensemble prediction of students' performance using learning behavior and domain knowledge - Satrio Adi Priyambada; Tsuyoshi Usagawa; Mahendrawathi ER (Comput. Educ. Artif. Intell., 2023)

Fuzzy-TOPSIS and the Urgency-Seriousness-Growth Scoring Technique to Determine Weights of Uncertainty Issues in School Reopening Factors During COVID-19 - Feby Artwodini Muqtadiroh; Tsuyoshi Usagawa; Diana Purwitasari; Riris Diana Rachmayanti; Eko Mulyanto Yuniarno; Supeno Mardi Susiki Nugroho; Mauridhi Hery Purnomo (IEEE International Conference on Fuzzy Systems, FUZZ 2023, Incheon, Republic of Korea, August 13-17, 2023, 2023)

Normal Vector Direction-based 3D LiDAR Point Cloud Planar Surface Removal for Object Cluster Minimization in Human Activity Monitoring System - Nova Eka Budiyanta; Eko Mulyanto Yuniarno; Tsuyoshi Usagawa; Mauridhi Hery Purnomo (IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2023, Kuala Lumpur, Malaysia, May 22-25, 2023, 2023)

Improved Transcription and Speaker Identification System for Concurrent Speech in Bahasa Indonesia Using Recurrent Neural Network - Muhammad Bagus Andra; Tsuyoshi Usagawa (IEEE Access, 2021)

Profile-Based Cluster Evolution Analysis: Identification of Migration Patterns for Understanding Student Learning Behavior - Satrio Adi Priyambada; Mahendrawathi ER; Bernardo Nugroho Yahya; Tsuyoshi Usagawa (IEEE Access, 2021)

Improving Academic Performance Through Blended Learning: The Case of Afghan Higher Education - Hamidullah Sokout; Tsuyoshi Usagawa (Int. J. Emerg. Technol. Learn., 2021)

Implementation of real-time online mouse tracking on overseas quiz session - Fajar Purnama; Otgontsetseg Sukhbaatar; Lodoiravsal Choimaa; Tsuyoshi Usagawa (Educ. Inf. Technol., 2020)

Learning Analytics: Analyzing Various Aspects of Learners' Performance in Blended Courses. The Case of Kabul Polytechnic University, Afghanistan - Hamidullah Sokout; Tsuyoshi Usagawa; Sohail Mukhtar (Int. J. Emerg. Technol. Learn., 2020)

Using real-time online preprocessed mouse tracking for lower storage and transmission costs - Fajar Purnama; Tsuyoshi Usagawa (J. Big Data, 2020)

Identifying potential cheaters by tracking their behaviors through mouse activities - Hamidullah Sokout; Fajar Purnama; Ahmad Nawid Mustafazada; Tsuyoshi Usagawa (IEEE International Conference on Teaching, Assessment, and Learning for Engineering, TALE 2020, Takamatsu, Japan, December 8-11, 2020, 2020)

An Artificial Neural Network Based Early Prediction of Failure-Prone Students in Blended Learning Course - Otgontsetseg Sukhbaatar; Tsuyoshi Usagawa; Lodoiravsal Choimaa (Int. J. Emerg. Technol. Learn., 2019)

Feasibility Evaluation for Keyword Spotting System Using Mini Microphone Array on UAV - Muhammad Bagus Andra; Budiman P. A. Rohman; Tsuyoshi Usagawa (2019 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019, Yokohama, Japan, July 28 - August 2, 2019, 2019)

Proposed Plugin for Collaborative Game-Based Learning - Linawati; I Nyoman Darma Kotama; Komang Oka Saputra; I Made Supartha Utama; N. M. A. E. Dewi Wirastuti; Tsuyoshi Usagawa (IEEE International Conference on Engineering, Technology and Education, TALE 2019, Yogyakarta, Indonesia, December 10-13, 2019, 2019)

Effectiveness of E-learning Experience through Online Quizzes: A Case Study of Myanmar Students - Mon Mon The; Tsuyoshi Usagawa (Int. J. Emerg. Technol. Learn., 2018)

Investigation of Students' Mobile Phone Usage and Influences towards Their Mobile Learning Adoption: A Case Study in Myanmar - Mon Mon The; Tsuyoshi Usagawa (Int. J. Interact. Mob. Technol., 2018)

"Open-Source" Raspberry Pi Hearing Assistance Device with Consumer Hardware - Irwansyah; Muhammad Bagus Andra; Kai Kiyota; Koki Mitarai; Tsuyoshi Usagawa (IEEE 7th Global Conference on Consumer Electronics, GCCE 2018, Nara, Japan, October 9-12, 2018, 2018)

A Rapid Webcam-Based Eye Tracking Method for Human Computer Interaction - Chenyang Zheng; Tsuyoshi Usagawa (2018 International Conference on Control, Automation and Information Sciences, ICCAIS 2018, Hangzhou, China, October 24-27, 2018, 2018)

Analyzing the Current Situation of E-learning at Kabul Polytechnic University - Hamidullah Sokout; Tsuyoshi Usagawa (Proceedings of the 2nd International Conference on Education and Multimedia Technology, ICEMT 2018, Okinawa, Japan, July 02-04, 2018, 2018)

Mining Educational Data to Predict Academic Dropouts: a Case Study in Blended Learning Course - Otgontsetseg Sukhbaatar; Kohichi Ogata; Tsuyoshi Usagawa (TENCON 2018 - 2018 IEEE Region 10 Conference, Jeju, South Korea, October 28-31, 2018, 2018)

A combination of backpropagation neural network on fuzzy inference system approach in Indonesia scholarship selection process: Case study: "Bidik misi" scholarship selection - Luther Alexander Latumakulita; Tsuyoshi Usagawa (13th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery, ICNC-FSKD 2017, Guilin, China, July 29-31, 2017, 2017)

Improving the performance of projection-based cancelable fingerprint template method - Tohari Ahmad; Doni S. Pambudi; Tsuyoshi Usagawa (7th International Conference of Soft Computing and Pattern Recognition, SoCPaR 2015, Fukuoka, Japan, November 13-15, 2015, 2015)

The Attractiveness of Facebook in Secondary Students in the Kingdom of Tonga and its Potential - Hans Tobias Sopu; Yoshifumi Chisaki; Tsuyoshi Usagawa (IIAI 3rd International Conference on Advanced Applied Informatics, IIAI-AAI 2014, Kokura Kita-ku, Japan, August 31 - Sept. 4, 2014, 2014)

Detection of user's body movement for binaural hearing aids to control of directivity - Yoshifumi Chisaki; Shogo Tanaka; Tsuyoshi Usagawa (Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013, Kaohsiung, Taiwan, October 29 - November 1, 2013, 2013)

Dynamic synchronization of learning contents of distributed learning management systems over band limited network - Contents sharing between distributed Moodle 2.0 series - Tsuyoshi Usagawa; Masahiro Yamaguchi; Yoshifumi Chisaki; Royyana Muslim Ijtihadie; Achmad Affandi (2013 12th International Conference on Information Technology Based Higher Education and Training, ITHET 2013, Antalya, Turkey, October 10-12, 2013, 2013)

Dynamic content synchronization between learning management systems over limited bandwidth network - Royyana M. Ijtihadie; Bekti C. Hidayanto; Achmad Affandi; Yoshifumi Chisaki; Tsuyoshi Usagawa (Hum. centric Comput. Inf. Sci., 2012)

Network-based multi-channel signal processing using the precision time protocol - Yoshifumi Chisaki; Dan Murakami; Tsuyoshi Usagawa (Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2012, Hollywood, CA, USA, December 3-6, 2012, 2012)

On Bit Rate Reduction of Inter-Channel Communication for a Binaural Hearing Assistance System - Yoshifumi Chisaki; Ryouji Kawano; Tsuyoshi Usagawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Azimuthal and Elevation Localization Using Inter-Channel Phase and Level Differences for a Hemispheric Object - Yoshifumi Chisaki; Toshimichi Takada; Masahiro Naganishi; Tsuyoshi Usagawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Spectral Subtraction Based on Statistical Criteria of the Spectral Distribution - Hidetoshi Nakashima; Yoshifumi Chisaki; Tsuyoshi Usagawa; Masanao Ebata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

An adaptive beamforming microphone array system using a blind deconvolution - Jin-Nam Park; Tsuyoshi Usagawa; Masanao Ebata (The 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November - 4th December 1998, 1998)

Frequency domain binaural model as the front end of speech recognition system - Tsuyoshi Usagawa; Kenji Sakai; Masanao Ebata (The 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November - 4th December 1998, 1998)

A binaural model as a front-end for isolated word recognition - Tsuyoshi Usagawa; Markus Bodden; Klaus Rateitschek (The 4th International Conference on Spoken Language Processing, Philadelphia, PA, USA, October 3-6, 1996, 1996)

The perception of morae in long vowels comparison among Japanese, Korean and English speakers - Ryoji Baba; Kaori Omuro; Hiromitsu Miyazono; Tsuyoshi Usagawa; Masahiko Higuchi (The 4th International Conference on Spoken Language Processing, Philadelphia, PA, USA, October 3-6, 1996, 1996)

Speech parameter extraction in noisy environment using a masking model - Tsuyoshi Usagawa; Makoto Iwata; Masanao Ebata (Proceedings of ICASSP '94: IEEE International Conference on Acoustics, Speech and Signal Processing, Adelaide, South Australia, Australia, April 19-22, 1994, 1994)

Remote control system using speech-reduction of known noise - Tsuyoshi Usagawa; Yuji Morita; Masanao Ebata (The First International Conference on Spoken Language Processing, ICSLP 1990, Kobe, Japan, November 18-22, 1990, 1990)

Analysis of a moving sound source - compensation of the Doppler effect - Tsuyoshi Usagawa; Seiji Nishimura; Masanao Ebata; Josuke Okda (IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1986, Tokyo, Japan, April 7-11, 1986, 1986)

Analysis of a moving sound source-Orbit estimation using linear sensor array - Seiji Nishimura; Tsuyoshi Usagawa; Masanao Ebata; Josuke Okda (IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1986, Tokyo, Japan, April 7-11, 1986, 1986)